Zig 0.17.0-dev (Split by item)

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copyAtomicStore

Progress.copyAtomicStore

fn copyAtomicStore(dest: []align(@alignOf(usize)) u8, src: []const u8) void

File

lib/std/Progress.zig:1615

Code

fn copyAtomicStore(dest: []align(@alignOf(usize)) u8, src: []const u8) void {
    assert(dest.len == src.len);
    const chunked_len = dest.len / @sizeOf(usize);
    const dest_chunked: []usize = @as([*]usize, @ptrCast(dest))[0..chunked_len];
    const src_chunked: []align(1) const usize = @as([*]align(1) const usize, @ptrCast(src))[0..chunked_len];
    for (dest_chunked, src_chunked) |*d, s| {
        @atomicStore(usize, d, s, .monotonic);
    }
    const remainder_start = chunked_len * @sizeOf(usize);
    for (dest[remainder_start..], src[remainder_start..]) |*d, s| {
        @atomicStore(u8, d, s, .monotonic);
    }
}